The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-317-7769, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-317-7769 |
| Primary Part Number | 399802-2-1 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Temp Rating | -76.0 FAHRENHEIT NOMINAL AND 160.0 FAHRENHEIT NOMINAL DEGF |
| Maximum Inlet Pressure Rating | ERR-060 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 399802-2-1 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 123SCEC5020-17 | Northrop Grumman Systems Corporation (USA) |
NSN 4820-01-317-7769 is a Valve,regulating,fluid Pressure, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-317-7769 has 2 manufacturer part numbers on file: 399802-2-1 (Honeywell International Inc. Div Aerospace - Torrance), 123SCEC5020-17 (Northrop Grumman Systems Corporation).
Key specifications for 399802-2-1: Temp Rating: -76.0 FAHRENHEIT NOMINAL AND 160.0 FAHRENHEIT NOMINAL DEGF; End Item Identification: E-2C ACFT; Maximum Inlet Pressure Rating: ERR-060; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4820-01-317-7769 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.